package com.oscar.ehome.utils.dowload.progressbar;

import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.RectF;
import android.graphics.Typeface;
import android.util.AttributeSet;
import android.util.Log;
import android.view.View;

import com.oscar.ehome.R;


/**
 *
 */
public class RoundProgressBar extends View {
    /**
     */
    private Paint paint;

    /**
     */
    private int roundColor;

    /**
     */
    private int roundProgressColor;

    /**
     */
    private int textColor;

    /**
     */
    private float textSize;

    /**
     */
    private float roundWidth;

    /**
     */
    private int max;

    /**
     */
    private int progress;
    /**
     */
    private boolean textIsDisplayable;

    /**
     */
    private int style;

    public static final int STROKE = 0;
    public static final int FILL = 1;

    public RoundProgressBar(Context context) {
        this(context, null);
    }

    public RoundProgressBar(Context context, AttributeSet attrs) {
        this(context, attrs, 0);
    }

    public RoundProgressBar(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);

        paint = new Paint();


        TypedArray mTypedArray = context.obtainStyledAttributes(attrs,
                R.styleable.RoundProgressBar);

        roundColor = mTypedArray.getColor(R.styleable.RoundProgressBar_roundColor, getResources().getColor(R.color.black));
        roundProgressColor = mTypedArray.getColor(R.styleable.RoundProgressBar_roundProgressColor, getResources().getColor(R.color.bg));
        textColor = mTypedArray.getColor(R.styleable.CountDownProgress_textColor, getResources().getColor(R.color.bg));
        textSize = mTypedArray.getDimension(R.styleable.RoundProgressBar_textSize, 25);
        roundWidth = mTypedArray.getDimension(R.styleable.RoundProgressBar_roundWidth, 3);
        max = mTypedArray.getInteger(R.styleable.RoundProgressBar_max, 100);
        textIsDisplayable = mTypedArray.getBoolean(R.styleable.RoundProgressBar_textIsDisplayable, true);
        style = mTypedArray.getInt(R.styleable.RoundProgressBar_style, 0);

        mTypedArray.recycle();
    }


    @Override
    protected void onDraw(Canvas canvas) {
        super.onDraw(canvas);

        /**
         */
        int centre = getWidth() / 2; //
        int radius = (int) (centre - roundWidth / 2); //
        paint.setColor(roundColor); //
        paint.setStyle(Paint.Style.STROKE); //
        paint.setStrokeWidth(roundWidth); //
        paint.setAntiAlias(true);  //
        canvas.drawCircle(centre, centre, radius, paint); //

        Log.e("log", centre + "");

        /**
         */
        paint.setStrokeWidth(0);
        paint.setColor(textColor);
        paint.setTextSize(textSize);
        paint.setTypeface(Typeface.DEFAULT_BOLD); //
        int percent = (int) (((float) progress / (float) max) * 100);  //
        float textWidth = paint.measureText(percent + "%");   //

        if (textIsDisplayable && percent != 0 && style == STROKE) {
//            canvas.drawText(percent + "%", centre - textWidth / 2, centre + textSize / 2, paint); //
        }


        /**
         */

        paint.setStrokeWidth(roundWidth); //
        paint.setColor(roundProgressColor);  //
        RectF oval = new RectF(centre - radius, centre - radius, centre
                + radius, centre + radius);

        switch (style) {
            case STROKE: {
                paint.setStyle(Paint.Style.STROKE);
                canvas.drawArc(oval, 0, 360 * progress / max, false, paint);
                break;
            }
            case FILL: {
                paint.setStyle(Paint.Style.FILL_AND_STROKE);
                if (progress != 0)
                    canvas.drawArc(oval, 0, 360 * progress / max, true, paint);
                break;
            }
        }

    }


    public synchronized int getMax() {
        return max;
    }

    /**
     * @param max
     */
    public synchronized void setMax(int max) {
        if (max < 0) {
            throw new IllegalArgumentException("max not less than 0");
        }
        this.max = max;
    }

    /**
     * @return
     */
    public synchronized int getProgress() {
        return progress;
    }

    /**
     * @param progress
     */
    public synchronized void setProgress(int progress) {
        if (progress < 0) {
            throw new IllegalArgumentException("progress not less than 0");
        }
        if (progress > max) {
            progress = max;
        }
        if (progress <= max) {
            this.progress = progress;
            postInvalidate();
        }

    }


    public int getCricleColor() {
        return roundColor;
    }

    public void setCricleColor(int cricleColor) {
        this.roundColor = cricleColor;
    }

    public int getCricleProgressColor() {
        return roundProgressColor;
    }

    public void setCricleProgressColor(int cricleProgressColor) {
        this.roundProgressColor = cricleProgressColor;
    }

    public int getTextColor() {
        return textColor;
    }

    public void setTextColor(int textColor) {
        this.textColor = textColor;
    }

    public float getTextSize() {
        return textSize;
    }

    public void setTextSize(float textSize) {
        this.textSize = textSize;
    }

    public float getRoundWidth() {
        return roundWidth;
    }

    public void setRoundWidth(float roundWidth) {
        this.roundWidth = roundWidth;
    }


}
